@charset "utf-8";
@function vw($w) {
    @return ($w/1910) * 100 + vw;
}

.wrap{
    width: 100%;
  //导航栏
  .nav {
    width: 100%;
    height: vw(80);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;

    .logo {
      width: vw(75);
      height: vw(40);
      margin-left: vw(60);
      img {
        width: 100%;
      }
    }

    ul {
      display: flex;
      color: #666666;
      font-weight: 600;

      a{
        text-decoration: none; 
        color: #666666;
      
        &:link,&:hover,&:visited,&:active{
          text-decoration: none;
    
        } 
       
      }

      li {
        width: vw(90);
        cursor: pointer;

        &:hover {
          color: orange;
        }
      }

      &:last-of-type {
        text-align: center;
        margin-right: vw(40);
        li {
          width: vw(60);
          &:first-child {
            border-right: 1px solid grey;
          }
        }
      }
    }
  }
    //页脚:分三栏
  footer {
    width: 100%;
    background-color: #222222;

    .footer-1 {
      height: vw(500);
      color: #5e5e5e;
      display: flex;
      justify-content: center;
      align-items: center;

      .footera {
        width: vw(1250);
        height: vw(275);
        display: flex;
        justify-content: space-between;
        align-items: center;

        ul {
          height: vw(280);

          li {
            margin: vw(15);
            &:first-child {
              padding-bottom: vw(20);
            }
          }

          a {
            text-decoration: none;
            color: #5e5e5e;

            &:link,
            &:hover,
            &:visited,
            &:active {
              text-decoration: none;
            }
          }
        }

        .guanzhu {
          width: vw(170);
          height: vw(190);
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          align-items: center;
          img {
            width: vw(130);
            height: vw(130);
          }
        }
      }
    }
    .footer-2 {
      height: vw(100);
      border-top: 2px solid black;
      border-bottom: 2px solid black;
      color: #393939;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .footer-3 {
      height: vw(110);
      color: #4e4e4e;
      display: flex;
      justify-content: space-around;
      align-items: center;

      ul {
        display: flex;
        display: flex;
        justify-content: space-evenly;

        li {
          width: vw(100);
          padding-left: vw(25);

          &:last-child {
            border-left: 1px solid #4e4e4e;
          }
        }

        a {
          text-decoration: none;
          color: #4e4e4e;

          &:link,
          &:hover,
          &:visited,
          &:active {
            text-decoration: none;
          }
        }
      }
    }
  }
}